"Did you ever recover fully from your time using AirOps???" - Haha, I don't think I ever will! It wasn't necessarily bad, but it was built on old code which meant it wasn't millennial friendly...
TailLog isn't necessary with Fl3xx, they have a crew app to include post flight etc - it literally is the full suite...very impressive bit of kit and getting better, similar to Monzo.
Currently using Leon as it provides the flexibility we need, I do miss the 'it just works' bit of Fl3xx though.
journeyman - are you with a biz operator now?